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3081081 — ROTOR,ENGINE POPPET VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3081081: ROTOR,ENGINE POPPET VALVE.

The ROTOR,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: EMERGENCY GENERATOR SET 800KW, part_name_assigned_by_controlling_agency: ROTAROR, VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-555-9761, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
3081081
NSN: 4820-00-555-9761
NIINs: 005559761, 014874854
FSC: 4820 — Valves, Nonpowered
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
end_item_identificationEMERGENCY GENERATOR SET 800KW
part_name_assigned_by_controlling_agencyROTAROR, VALVE
NSN4820-00-555-9761
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3081081 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 9
20Reference document
2 x Intel Xeon E5-2650 v4 2.2GHz,30M Cache,9.60GT/s QPI,Turbo,HT,12C/24T (105W) Max Mem 2400MHz
Reference document — Secondary reference
X1086T43Reference document
Same NSN cross-reference
Reference document — Secondary reference
D10Reference document
Same NSN cross-reference
Reference document — Secondary reference
15329Reference document
Same NSN cross-reference
Reference document — Secondary reference
41EReference document
Same NSN cross-reference
Reference document — Secondary reference
1187039Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3081081?
3081081 is a ROTOR,ENGINE POPPET VALVE.
What parts can replace 3081081?
There are 9 known substitutes for 3081081: 20, X1086T43, D10 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3081081?
3081081 is cataloged in the U.S. Government catalog under NSN 4820-00-555-9761. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.